Urinary and dietary sodium and potassium associated with blood pressure control in treated hypertensive kidney transplant recipients: an observational study.

BMC Nephrol · 2012 · PMC3506486 · PMID 23013269

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did not reach statistical significanceno p-value reported

A positive correlation was observed (0.30, P = 0.074) however the coefficient did not reach statistical significance.

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highly significantno p-value reported

On the other hand, when controlled for urinary Na + excretion, a negative and highly significant relation was noted indicating an inverse association between the systolic HBP and excretion or intakes of potassium.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.